Postcard of soldier comforting mother sent by Pvt. Joseph W. Knox to his mother

Chicago citation style
Postcard of soldier comforting mother sent by Pvt. Joseph W. Knox to his mother. 1918 August 23. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1438. (Accessed October 17, 2019.)
APA citation style
(1918 August 23) Postcard of soldier comforting mother sent by Pvt. Joseph W. Knox to his mother. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1438
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1438>.
Note: These citations are programmatically generated and may be incomplete.